FR2590392B1 - Dispositif a cristaux liquides ferroelectriques - Google Patents

Dispositif a cristaux liquides ferroelectriques

Info

Publication number
FR2590392B1
FR2590392B1 FR868612388A FR8612388A FR2590392B1 FR 2590392 B1 FR2590392 B1 FR 2590392B1 FR 868612388 A FR868612388 A FR 868612388A FR 8612388 A FR8612388 A FR 8612388A FR 2590392 B1 FR2590392 B1 FR 2590392B1
Authority
FR
France
Prior art keywords
liquid crystal
crystal device
ferroelectric liquid
ferroelectric
liquid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR868612388A
Other languages
English (en)
Other versions
FR2590392A1 (fr
Inventor
Akira Tsuboyama
Yutaka Inaba
Hiroyuki Kitayama
Shinjiro Okada
Osamu Taniguchi
Hideyuki Kawagishi
Yukio Hanyu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP22075585A external-priority patent/JPS6279427A/ja
Priority claimed from JP27340885A external-priority patent/JPS62133426A/ja
Priority claimed from JP27432885A external-priority patent/JPS62134691A/ja
Priority claimed from JP61155817A external-priority patent/JPH0827452B2/ja
Priority claimed from JP18767686A external-priority patent/JPS62161123A/ja
Application filed by Canon Inc filed Critical Canon Inc
Publication of FR2590392A1 publication Critical patent/FR2590392A1/fr
Application granted granted Critical
Publication of FR2590392B1 publication Critical patent/FR2590392B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/137—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/139—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
    • G02F1/141—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent using ferroelectric liquid crystals
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3622—Control of matrices with row and column drivers using a passive matrix
    • G09G3/3629—Control of matrices with row and column drivers using a passive matrix using liquid crystals having memory effects, e.g. ferroelectric liquid crystals
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3674—Details of drivers for scan electrodes
    • G09G3/3681—Details of drivers for scan electrodes suitable for passive matrices only
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3685—Details of drivers for data electrodes
    • G09G3/3692—Details of drivers for data electrodes suitable for passive matrices only
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/06—Details of flat display driving waveforms
FR868612388A 1985-09-04 1986-09-03 Dispositif a cristaux liquides ferroelectriques Expired - Fee Related FR2590392B1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP19383285 1985-09-04
JP22075585A JPS6279427A (ja) 1985-10-03 1985-10-03 液晶装置
JP27340885A JPS62133426A (ja) 1985-12-06 1985-12-06 液晶装置
JP27432885A JPS62134691A (ja) 1985-12-07 1985-12-07 液晶装置
JP61155817A JPH0827452B2 (ja) 1986-07-02 1986-07-02 液晶素子
JP18767686A JPS62161123A (ja) 1985-09-04 1986-08-12 液晶素子及びその製法

Publications (2)

Publication Number Publication Date
FR2590392A1 FR2590392A1 (fr) 1987-05-22
FR2590392B1 true FR2590392B1 (fr) 1994-07-01

Family

ID=27553166

Family Applications (1)

Application Number Title Priority Date Filing Date
FR868612388A Expired - Fee Related FR2590392B1 (fr) 1985-09-04 1986-09-03 Dispositif a cristaux liquides ferroelectriques

Country Status (4)

Country Link
US (1) US5013137A (fr)
DE (1) DE3630012A1 (fr)
FR (1) FR2590392B1 (fr)
GB (1) GB2183054B (fr)

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US5576864A (en) * 1984-07-11 1996-11-19 Canon Kabushiki Kaisha Chiral smectic liquid crystal device having fluorine-containing polymeric alignment film with predetermined refractive index anisotropy after rubbing
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US5164852A (en) * 1986-12-16 1992-11-17 Semiconductor Energy Laboratory Co., Ltd. Method of orientating a ferroelectric liquid crystal layer by AC electric field
JP2615620B2 (ja) * 1987-06-03 1997-06-04 凸版印刷株式会社 液晶表示装置
DE3884479T2 (de) * 1987-07-07 1994-02-03 Canon Kk Bildererzeugungsgerät.
US5005953A (en) * 1987-10-06 1991-04-09 Canon Kabushiki Kaisha High contrast liquid crystal element
US6091392A (en) * 1987-11-10 2000-07-18 Seiko Epson Corporation Passive matrix LCD with drive circuits at both ends of the scan electrode applying equal amplitude voltage waveforms simultaneously to each end
JP2625976B2 (ja) * 1987-11-10 1997-07-02 セイコーエプソン株式会社 平板表示装置の駆動方法
GB2217035A (en) * 1988-03-28 1989-10-18 Stc Plc Analogue modulation of light
JP2640259B2 (ja) * 1988-12-20 1997-08-13 キヤノン株式会社 強誘電性液晶素子
DE69021499T2 (de) * 1989-10-27 1996-02-22 Canon Kk Flüssigkristall-Anzeigegerät mit kontrollierter Abschaltung.
JPH03177819A (ja) * 1989-12-07 1991-08-01 Casio Comput Co Ltd 液晶素子
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US5798814A (en) * 1990-08-28 1998-08-25 Semiconductor Energy Laboratory Co., Ltd. Method of driving a ferroelectric liquid crystal optical device
JP2994814B2 (ja) * 1990-11-09 1999-12-27 キヤノン株式会社 液晶装置
JP2802685B2 (ja) * 1991-01-08 1998-09-24 キヤノン株式会社 強誘電性液晶装置
JP2835787B2 (ja) * 1991-03-22 1998-12-14 キヤノン株式会社 強誘電性液晶素子
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JP2847331B2 (ja) * 1991-04-23 1999-01-20 キヤノン株式会社 液晶表示装置
EP0539991B1 (fr) * 1991-10-30 1997-01-08 Canon Kabushiki Kaisha Dispositif à cristal liquide et dispositif d'affichage
JPH05158444A (ja) * 1991-12-04 1993-06-25 Canon Inc 液晶表示装置
JP3100014B2 (ja) * 1991-12-10 2000-10-16 キヤノン株式会社 強誘電性液晶素子及び該素子の製造方法
US5594571A (en) * 1991-12-10 1997-01-14 Canon Kabushiki Kaisha Ferroelectric liquid crystal device and process for production thereof
US5285304A (en) * 1992-01-24 1994-02-08 Canon Kabushiki Kaisha Ferroelectric liquid crystal device having spacers including the thermosetting adhesive particles and the thermoplastic polymer particles
DE69320073T2 (de) * 1992-01-24 1999-02-25 Canon Kk Verfahren zur Behandlung einer chiralen smektischen Flüssigkristallvorrichtung
US5467209A (en) * 1992-01-24 1995-11-14 Canon Kabushiki Kaisha Ferroelectric liquid crystal device with particular layer thicknesses at non-pixel portions and pixel portions
JPH05203961A (ja) * 1992-01-28 1993-08-13 Canon Inc 強誘電性液晶素子
JPH05265001A (ja) * 1992-03-18 1993-10-15 Canon Inc 強誘電性液晶素子及び配向処理方法
US6693696B1 (en) * 1992-06-30 2004-02-17 Semiconductor Energy Laboratory Co., Ltd. Electro-optical device
ATE160886T1 (de) * 1992-07-15 1997-12-15 Canon Kk Flüssigkristall-vorrichtung
EP0604921B1 (fr) * 1992-12-25 1998-04-29 Canon Kabushiki Kaisha Dispositif à cristal liquide et appareil d'affichage à cristal liquide
GB9301051D0 (en) * 1993-01-20 1993-03-10 Marconi Gec Ltd Liquid crystal devices
EP1463028A2 (fr) * 1993-04-22 2004-09-29 Matsushita Electric Industrial Co., Ltd. Dispositif d'affichage et appareil d'affichage du type à projection qui l'utilise
CA2121776C (fr) * 1993-04-28 1999-05-25 Yasuto Kodera Dispositif a cristaux liquides dans lequel les cristaux liquides d'une region de modulation optique ont un angle de preinclinaison inferieur a celui des cristaux liquides de la region entourant cette region de modulation
JP3471851B2 (ja) 1993-05-06 2003-12-02 株式会社半導体エネルギー研究所 液晶表示装置
US5781266A (en) * 1993-09-27 1998-07-14 Matsushita Electric Industrial Co., Ltd. Ferroelectric liquid crystal display device and method for producing the same
SG47357A1 (en) * 1993-12-28 1998-04-17 Shimadzu Corp Light modulator using a liquid crystal thick cell
JP3254966B2 (ja) * 1995-05-12 2002-02-12 ソニー株式会社 プラズマアドレス表示パネルの駆動方法
US5847799A (en) * 1995-05-31 1998-12-08 Casio Computer Co., Ltd. Antiferroelectric liquid crystal display device
US6133974A (en) 1996-08-16 2000-10-17 Nec Corporation Liquid crystal display with two areas of liquid crystal with orthogonal initial orientations
US5932136A (en) * 1995-10-20 1999-08-03 Canon Kabushiki Kaisha Liquid crystal device and liquid crystal apparatus
JP3087668B2 (ja) * 1996-05-01 2000-09-11 日本電気株式会社 液晶表示装置、その製造方法およびその駆動方法
JPH09311354A (ja) * 1996-05-17 1997-12-02 Sharp Corp 液晶表示素子の製造方法
JPH09325319A (ja) * 1996-06-07 1997-12-16 Sharp Corp 単純マトリクス型液晶表示装置およびその駆動回路
DE59706003D1 (de) * 1996-11-21 2002-02-21 Rolic Ag Zug Bistabile ferroelektrische Flüssigkristallzelle
US5995181A (en) * 1997-03-31 1999-11-30 Citizen Watch Co., Ltd. Antiferroelectric liquid crystal with polarizing axes oriented between a molecular axis direction in rightward-tilted antiferroelectric state and a molecular axis direction in leftward-tilted antiferroelectric state
DE19731020A1 (de) 1997-07-18 1999-01-21 Hoechst Ag Ferroelektrisches Flüssigkristalldisplay mit breitem Arbeitstemperaturbereich
US6522568B1 (en) * 2001-07-24 2003-02-18 Intel Corporation Ferroelectric memory and method for reading the same
JP3606830B2 (ja) * 2001-11-02 2005-01-05 株式会社ジーニック コレステリック液晶ディスプレイ用ドライバ
US7889163B2 (en) * 2004-08-27 2011-02-15 Qualcomm Mems Technologies, Inc. Drive method for MEMS devices
JP4805701B2 (ja) * 2006-03-17 2011-11-02 シチズンホールディングス株式会社 液晶装置
WO2007116447A1 (fr) * 2006-03-30 2007-10-18 Fujitsu Limited Procédé de commande et dispositif d'affichage d'un élément d'affichage
KR20100054861A (ko) * 2007-10-15 2010-05-25 후지쯔 가부시끼가이샤 단순 매트릭스형의 표시 소자를 갖는 표시 장치 및 단순 매트릭스 드라이버

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Also Published As

Publication number Publication date
FR2590392A1 (fr) 1987-05-22
DE3630012A1 (de) 1987-04-23
US5013137A (en) 1991-05-07
GB2183054B (en) 1990-02-07
GB2183054A (en) 1987-05-28
GB8621326D0 (en) 1986-10-15

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